JEE Advance - Mathematics Hindi (2017 - Paper 2 Offline - No. 9)
यदि $$I = \sum\nolimits_{k = 1}^{98} {\int_k^{k + 1} {{{k + 1} \over {x(x + 1)}}} dx} $$ हो, तो
$$I > {\log _e}99$$
$$I < {\log _e}99$$
$$I < {{49} \over {50}}$$
$$I > {{49} \over {50}}$$
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